So what exactly is that title all about?
Aren’t DAGs a good thing?
Why would I ever want to decommission them?
Well, yes. You are correct. They are a good thing. And I always recommend putting them in place.
This article is for the organization that has migrated to Exchange 2013. It assumes you have successfully moved all user, shared & resource mailboxes. That you have migrated and removed all Public Folder content. That you are ready to delete your 2010 DAG.
So, what’s first?
Verify databases are empty
Before we can delete a database we need to check that no objects are homed to 2010 anymore. The easiest way to do this is PowerShell.
[Read more…] about Decommission Exchange 2010 Database Availability Group